This is a good-quick site to see. Its not some big adventure, nor is it a long intense hike. Its not something that will fill an entire day either, but its a good place to take out of town guests for a quick and unique view of the city. The Papago Park area and Papago Mountains are very cool and very unique looking and when you crawl through the hole in the rock and stand on the other side it makes for a very nice panoramic. Since it is such an easy and accessible attraction it can often be crowded, which could determine how much time you want to spend there.